20348214668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{299238451}}^1$

素因数の和:299238472

約数の個数: 12

約数和(自身を含む): 37704044952

約数和(自身を除く): 17355830284

約数列:

[1, 2, 4, 17, 34, 68, 299238451, 598476902, 1196953804, 5087053667, 10174107334, 20348214668]

約数ペア:

[(1, 20348214668), (2, 10174107334), (4, 5087053667), (17, 1196953804), (34, 598476902), (68, 299238451)]